| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $224.26 | 9.278% | $245.0668 | $245.07 | $245.05 | $245.10 |
| Purchase #2 | $25.94 | 6.833% | $27.7125 | $27.71 | $27.70 | $27.70 |
| Purchase #3 | $178.76 | 11.228% | $198.8312 | $198.83 | $198.85 | $198.80 |
| Purchase #4 | $93.69 | 13.425% | $106.2679 | $106.27 | $106.25 | $106.30 |
| Purchase #5 | $172.68 | 10.171% | $190.2433 | $190.24 | $190.25 | $190.20 |
| Purchase #6 | $209.93 | 5.817% | $222.1416 | $222.14 | $222.15 | $222.10 |
| Purchase #7 | $129.86 | 6.110% | $137.7944 | $137.79 | $137.80 | $137.80 |
| 7 purchase totals = | $1,035.12 | $1,128.0577 | $1,128.05 | $1,128.05 | $1,128.00 | |